10212213111 has 8 divisors (see below), whose sum is σ = 13656689904. Its totient is φ = 6787939200.

The previous prime is 10212213103. The next prime is 10212213113. The reversal of 10212213111 is 11131221201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10212213111 - 2³ = 10212213103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212213113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5049540 + ... + 5051561.

It is an arithmetic number, because the mean of its divisors is an integer number (1707086238).

Almost surely, 2^10212213111 is an apocalyptic number.

10212213111 is a deficient number, since it is larger than the sum of its proper divisors (3444476793).

10212213111 is a wasteful number, since it uses less digits than its factorization.

10212213111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10101441.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 10212213111 its reverse (11131221201), we get a palindrome (21343434312).

The spelling of 10212213111 in words is "ten billion, two hundred twelve million, two hundred thirteen thousand, one hundred eleven".